//
//  EGODatabaseRequest.h
//  EGODatabase
//
//  Copyright (c) 2009-2014 Enormego, Shaun Harrison
//
//  Permission is hereby granted, free of charge, to any person obtaining a copy
//  of this software and associated documentation files (the "Software"), to deal
//  in the Software without restriction, including without limitation the rights
//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
//  copies of the Software, and to permit persons to whom the Software is
//  furnished to do so, subject to the following conditions:
//
//  The above copyright notice and this permission notice shall be included in
//  all copies or substantial portions of the Software.
//
//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
//  THE SOFTWARE.
//

//
// This class is NOT required to use EGODatabase.  This was written
// to simply make asynchronous requests easy by using NSOperationQueue.
//

#import <Foundation/Foundation.h>

typedef NS_ENUM(NSInteger, EGODatabaseRequestKind) {
	EGODatabaseUpdateRequest,
	EGODatabaseSelectRequest
};

@class EGODatabase, EGODatabaseResult;

@interface EGODatabaseRequest : NSOperation

- (id)initWithQuery:(NSString*)query;
- (id)initWithQuery:(NSString*)query parameters:(NSArray*)parameters;

@property(nonatomic) NSInteger tag;
@property(nonatomic) EGODatabaseRequestKind requestKind;

@property(nonatomic,strong) EGODatabase* database;

// Called asynchronously on the main queue
@property(nonatomic,copy) void(^completion)(EGODatabaseRequest* request, EGODatabaseResult* result, NSError* error);
@end
